| /* |
| * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package org.graalvm.compiler.jtt.optimize; |
| |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| /* |
| */ |
| public class TypeCastElem extends JTTTest { |
| |
| interface Int1 { |
| |
| int do1(); |
| } |
| |
| interface Int2 { |
| |
| int do2(); |
| } |
| |
| interface Int3 extends Int1 { |
| |
| int do3(); |
| } |
| |
| public static class ClassA implements Int1 { |
| |
| private int a; |
| |
| public ClassA(int a) { |
| this.a = a; |
| } |
| |
| @Override |
| public int do1() { |
| return a; |
| } |
| } |
| |
| public static class ClassB extends ClassA implements Int2 { |
| |
| int b; |
| |
| public ClassB(int a, int b) { |
| super(a); |
| this.b = b; |
| } |
| |
| @Override |
| public int do2() { |
| return b; |
| } |
| } |
| |
| public static class ClassC implements Int3 { |
| |
| private int a; |
| private int b; |
| |
| public ClassC(int a, int b) { |
| this.a = a; |
| this.b = b; |
| } |
| |
| @Override |
| public int do3() { |
| return b; |
| } |
| |
| @Override |
| public int do1() { |
| return a; |
| } |
| |
| } |
| |
| public static int test1(Object o) { |
| if (o instanceof ClassB) { |
| ClassB b = (ClassB) o; |
| if (o instanceof Int1) { |
| return b.b - b.b + 1; |
| } |
| return 7; |
| } |
| return 3; |
| } |
| |
| public static int test2(Object o) { |
| Object b = o; |
| if (o instanceof ClassB) { |
| ClassA a = (ClassA) o; |
| if (b instanceof Int1) { |
| return ((Int1) a).do1(); |
| } |
| return 7; |
| } |
| return 3; |
| } |
| |
| public static int test3(Object o) { |
| Object b = o; |
| boolean t = o instanceof Int3; |
| if (t) { |
| Int1 a = (Int1) b; |
| return a.do1(); |
| } |
| return 3; |
| } |
| |
| public static int test(int a, int b, int c) { |
| ClassA ca = new ClassA(a); |
| ClassB cb = new ClassB(a, b); |
| ClassC cc = new ClassC(c, c); |
| int sum1 = test1(ca) + test1(cb) * 10 + test1(cc) * 100; |
| int sum2 = test2(ca) + test2(cb) * 10 + test2(cc) * 100; |
| int sum3 = test3(ca) + test3(cb) * 10 + test3(cc) * 100; |
| int result = sum1 * 5 + sum2 * 7 + sum3 * 9; |
| return result; |
| } |
| |
| @Test |
| public void run0() throws Throwable { |
| runTest("test", 10, 13, 25); |
| } |
| |
| } |